Jump to content

Recommended Posts

Posted

Off topic but I have a 15 Malibu as my loaner and it's nice not having a vibration at my highway cruising speeds. Thing is smooth as butter

  • Like 2
Posted

Ok i called cust service. Seemed to want to help about the standard tires vs AT but had no idea what i was talking about. A senior rep was contacted and she was going to call the dealership and see what can be done. I expect to be told well GY says they are AT tires..... I made it clear i was aware that all tires regardless of the upcharge were SRAs

Posted

Ok i called cust service. Seemed to want to help about the standard tires vs AT but had no idea what i was talking about. A senior rep was contacted and she was going to call the dealership and see what can be done. I expect to be told well GY says they are AT tires..... I made it clear i was aware that all tires regardless of the upcharge were SRAs

Please keep us posted, I expect that if we can find stickers showing no upcharge and wearing Goodyear SRA, those that got upcharged should get a nice rebate check!

Posted

2014 LT's with the 18" wheel option came with Goodyear Assurance tires. The upgrade was $200 for SRA's and additional $150 for outline white letter.

Posted (edited)

Off topic but I have a 15 Malibu as my loaner and it's nice not having a vibration at my highway cruising speeds. Thing is smooth as butter

Isn't it amazing driving a car or truck that doesn't vibrate . It's like driving on a cloud lol it's so nice !!

No more looking at your speedo thinking ok here comes the vibs .

Edited by TheFactor
  • Like 1
Posted

Isn't it amazing driving a car or truck that doesn't vibrate . It's like driving on a cloud lol it's so nice !!

No more looking at your speedo thinking ok here comes the vibs .

Exactly I'm not used to it. Mine are real noticeable at 76 so I set the cruise at 76 on this car and it's like driving on a cloud. Wish I had a water bottle for the true test
Posted

Exactly I'm not used to it. Mine are real noticeable at 76 so I set the cruise at 76 on this car and it's like driving on a cloud. Wish I had a water bottle for the true test

Oh yes the good ole water bottle test lol [emoji106]

 

 

Sent from my iPhone 6 using Tapatalk

  • Like 1
Posted (edited)

Mine was always between 20 and 30mph so basically to and from every stop light so to counter it I would break late so it would vibrate less . Heck of a way to enjoy a new truck .

 

 

Sent from my iPhone 6 using Tapatalk

Edited by TheFactor
Posted

Mine was always between 20 and 30mph so basically to and from every stop light so to counter it I would break late so it would vibrate less . Heck of a way to enjoy a new truck .

 

 

Sent from my iPhone 6 using Tapatalk

I noticed mine shakes when braking at certain speeds but I haven't really taken the time to figure it out which speeds or paid much attention. It could also be just bad brakes cause I'm pretty harsh on the truck when towing a trailer so they may just be warped or something
Posted (edited)

I noticed mine shakes when braking at certain speeds but I haven't really taken the time to figure it out which speeds or paid much attention. It could also be just bad brakes cause I'm pretty harsh on the truck when towing a trailer so they may just be warped or something

Yeah that's possible it could be in your brake system maybe . Mine did it coasting between 20 or 30 and breaking also accelerating but not as noticeable taking off .

 

 

Sent from my iPhone 6 using Tapatalk

Edited by TheFactor
Posted

Welp just got a call from my dealer. Said they still can't feel the vibration. I swear. Guess I'll be going down there next week on Monday after work. Can't do it tomorrow cause they are doing the body and paint work

Posted

Isn't it amazing driving a car or truck that doesn't vibrate . It's like driving on a cloud lol it's so nice !!

No more looking at your speedo thinking ok here comes the vibs .

Exactly how I felt getting back into my Chevy after 3 days in a 2014 Ram loaner while a scratched bumper was being fixed.

Posted (edited)

Exactly how I felt getting back into my Chevy after 3 days in a 2014 Ram loaner while a scratched bumper was being fixed.

LoL Now that's funny , I take it they can't locate the vibration on your Chevy unless they thought fixing the bumper would help ;)

 

 

Sent from my iPhone 6 using Tapatalk

Edited by TheFactor

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Latest Articles

  • Posts

    • Just did an injector/HPFP replacement on Pepper at 192,400 miles; close enough to 200K, RIGHT? (If 200K is considered life end and to me it isn't). But hey, to each his own.    Have never run a catch can on this vehicle. Back side of every valve looked like a new valve spray painted semigloss black. Port walls looked 'neat' (all a normal result of passive EGR via VVT) Zero build up even in AFM cylinders. Just color. It uses no measurable oil and never has.    At 155,000 I put her on E-85 and a borescope of the cylinders at plug change showed very clean pistons and valve faces. The replaced injector tips looked new. (It was the pump piston seal that was leaking). Oh well, have six good backups.    Still gets 28 mpg on gas (highway average) and over 20 (highway) on alky. UOA's look good and runs as good now as it did when I bought it. Better in fact.    What improvement would a Catch Can provide this motor?     And given all this I expect that IF I installed one I'd see some water/gas/oil vapor accumulation. Byproducts of normal combustion.   Having said that, IF my motor used an appreciable amount of oil I'd consider it a useful 'crutch' until I had the situation corrected OR if bore polished, until I junked it or rebuilt it to stave off repeated plug fouling.    I'm not telling you what I THINK. But what its DONE.          
    • Love the look. I'm a SCSB lover myself.    Two items. 1.) A spacer changes scrub radius but this also changes when we use wheels of different offsets. A little isn't a big deal. 2.) Steel wheels, alloy wheels all have different thickness. Same effect on the stud and lug nut as a spacer. When hub centric the wheel isn't supported by the stud. It's supported by the hub. The stud just keeps it all together.  
    • I had a evap sol go bad a couple weeks ago. . I replaced it.  While watching live data at the time I saw I had some cylinder 1 misfires. No MIL but on live data I could see ~50 at startup and about 70 more after an hour a drive all on cyl 1.  I also noticed that the LTFT were -5% to -15% always.  And that bank 2 is always -3% richer than bank 1. Even across all driving modes, city, highway, etc it’s always 3% richer than bank 1. So I start with the misfire. Swapped coil, plug, and plug wires from 1 to 3. No follow. I got an Injector reseal kit, pulled the D/s injector rail, swapped #1 and #3 injectors, resealed them, reinstalled and retested.  The misfire followed to 3. So I ordered and replaced all 8 injectors, spark plugs, and plug wires. Also replaced the 1 time use fuel pipes under the intake manifold.  Injectors that were in the truck since new were  Part # 12668390.  I replaced them with # 12742701 Got from RockAuto. Pretty certain they’re genuine and the correct ones. I called a friend at a parts store who told me “the 12742701 were the correct superseded part # for the originals I was replacing”. So started truck after replacing all that and it’s running -15 - -30 LTFTs. I reset the fuel trims with GDS2 and drove it for a 60 miles trip each way. There have been no changes in the LTFTs.  I checked if the HPFP was leaking into the crankcase. I removed the pvc and watched the trims. No difference.  I checked the alcohol content and it was at 10%  I’m out of ideas here. Truck seems to run great. Just always rich on the fuel trims.  Anyone with any help or ideas would be greatly appreciated.  I ran an injector balance test just for the heck of it and it came back this. I’m confused.  I have gds2 and some other diag tools if anyone knows of anything I should test next.
    • Definitely needs to go back to the dealer. 
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...